<!DOCTYPE html>
<style>
div {
  font-family: 'Courier New';
  font-family: 'Ahem';
  border: thin solid black;
  white-space: pre-wrap;
  word-wrap: break-word;
  display: inline-block;
  vertical-align: top;
}
.c5 { width: 5.1ch; }
.c6 { width: 6.1ch; }
</style>
<!-- This part contains non spec-conformant behavior due to recent spec change,
     which pass on NG and Edge but not on pre-NG. Commenting out until we can
     test fail-only-pre-NG.
<div class="c5">Lorem Ipsum dollo ABCDEFGHI</div>
<div class="c5">Lorem Ipsum  dollo ABCDEFGHI</div>
<div class="c5">Lorem  Ipsum  dollo ABCDEFGHI</div>
<div class="c5">Lorem   Ipsum   dollo ABCDEFGHI</div>
<br>
-->
<div class="c6">Lorem Ipsum dollo ABCDEFGHI</div>
<div class="c6">Lorem Ipsum  dollo ABCDEFGHI</div>
<div class="c6">Lorem  Ipsum  dollo ABCDEFGHI</div>
<div class="c6">Lorem   Ipsum   dollo ABCDEFGHI</div>
